---> uname -a: Linux prd-centos8-builder-2c-4g-131.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1130 17 2032 2887 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c0:b3:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fec0:b3c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.51 0.42 54.09 11.19 5713.69 03:07:01 AM 68.86 0.47 68.39 53.32 8177.42 03:08:01 AM 34.24 0.08 34.16 1.87 3874.91 03:09:01 AM 18.05 0.27 17.78 41.86 442.46 03:10:01 AM 14.21 0.00 14.21 0.00 498.05 03:11:01 AM 21.77 0.37 21.40 18.12 741.35 03:12:01 AM 18.36 0.38 17.98 38.65 522.14 Average: 32.85 0.28 32.57 23.57 2852.65 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1334376 2975088 2419300 64.45 2104 1808976 639808 13.32 144628 1984476 130496 03:07:01 AM 1223616 2981000 2530060 67.40 2104 1918780 601696 12.53 147732 2063924 52272 03:08:01 AM 1179072 2973176 2574604 68.59 2104 1954768 613288 12.77 172128 2080232 8848 03:09:01 AM 1074888 2902720 2678788 71.36 2104 1988788 686892 14.30 208680 2148584 41672 03:10:01 AM 1219392 3014472 2534284 67.51 2104 1956024 573656 11.95 206684 2007120 8852 03:11:01 AM 1116664 2912096 2637012 70.25 2104 1956316 671588 13.98 390784 1925408 8684 03:12:01 AM 1126212 2925724 2627464 70.00 2104 1959972 658220 13.71 390644 1916484 21324 Average: 1182031 2954897 2571645 68.51 2104 1934803 635021 13.22 237326 2018033 38878 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 65.27 54.87 823.21 5.93 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.41 21.86 228.33 5.52 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.65 35.97 568.60 6.77 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.23 13.46 12.32 5.82 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.26 13.21 14.83 7.68 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.50 14.07 15.63 7.26 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.78 12.41 9.37 6.10 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.73 23.70 238.90 6.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2025 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.51 0.00 4.49 1.21 2.36 53.43 03:06:01 AM 0 57.99 0.00 5.92 1.16 2.36 32.56 03:06:01 AM 1 19.23 0.00 3.06 1.25 2.35 74.10 03:07:01 AM all 37.35 0.00 4.39 2.37 2.42 53.48 03:07:01 AM 0 57.69 0.00 6.17 2.30 2.56 31.28 03:07:01 AM 1 17.21 0.00 2.62 2.44 2.27 75.46 03:08:01 AM all 38.04 0.00 2.74 0.45 2.02 56.75 03:08:01 AM 0 39.31 0.00 3.24 0.66 1.98 54.81 03:08:01 AM 1 36.77 0.00 2.24 0.23 2.07 58.69 03:09:01 AM all 33.27 0.00 2.40 0.71 7.51 56.10 03:09:01 AM 0 36.09 0.00 2.22 0.76 7.76 53.18 03:09:01 AM 1 30.45 0.00 2.58 0.66 7.27 59.04 03:10:01 AM all 32.76 0.00 2.56 0.34 5.83 58.51 03:10:01 AM 0 36.68 0.00 2.47 0.39 5.56 54.90 03:10:01 AM 1 28.87 0.00 2.65 0.29 6.10 62.10 03:11:01 AM all 35.34 0.00 2.87 0.84 5.57 55.38 03:11:01 AM 0 48.37 0.00 3.17 0.95 5.69 41.83 03:11:01 AM 1 22.50 0.00 2.58 0.72 5.46 68.74 03:12:01 AM all 39.73 0.00 3.25 0.45 3.26 53.30 03:12:01 AM 0 53.51 0.00 4.26 0.43 3.34 38.46 03:12:01 AM 1 26.08 0.00 2.26 0.47 3.19 68.00 Average: all 36.40 0.00 3.24 0.91 4.16 55.29 Average: 0 47.01 0.00 3.91 0.95 4.20 43.93 Average: 1 25.87 0.00 2.57 0.86 4.12 66.57